Audio Urlisteğe bağlı
URL of an audio file for the avatar to lip-sync to. When provided, the avatar uses this audio instead of text-to-speech.
Resolutionisteğe bağlı
Video resolution preset. Options: 360p, 480p, 540p, 720p, 1080p
Aspect Ratioisteğe bağlı
Aspect ratio of the output video. Supported values: '16:9', '9:16', '4:5', '5:4', '1:1', and 'auto'. 'auto' preserves the source aspect ratio when HeyGen can read it, falling back to '16:9' otherwise.
Enable Safety Checkeristeğe bağlı
Authorized callers may set false to request relaxed screening.
